cave, and gradually retired before the attacks of frost, or in
consequence of the opening up of drainage. There were pieces of the
trunks of trees, also, and large bones, lying about at different levels
on the rocks. I never searched for bones in these caves, owing to the
absence of the stalagmitic covering which preserves cavern-bones from
decay; nor did I take any notice of such as presented themselves without
search, for the _bergers_ are in the habit of throwing the carcases of
deceased cows into any deep hole in the neighbourhood of the place where
the carcases may be found, in consequence of the general belief that
living cows go mad if they find the grave of a companion; so that I
should probably have made a laborious collection of the bones of the
_bos domesticus_. This belief of the bergers respecting the cows is
supported by several circumstantial and apparently trustworthy accounts
of fearful fights among herds of cattle over the grave of some of the
herd. The sight of a companion's blood is said to have a similar effect
upon them. Thus a small pasturage between Anzeindaz and the Col de
Cheville, on the border of the cantons Vaud and Valais, is still called
_Boulaire_ from legendary times, when the herdsmen of Vaud (then Berne)
won back from certain Valaisan thieves the cattle the latter were
carrying off from La Varraz. Some of the cows were wounded in the
battle, and the sight of their blood drove the others mad, so that they
fought till almost all the herd was destroyed; whence the name
Boulaire, from _ébouëler_, to disembowel,--a word formed from _bouë_,
the patois for _boyau_.

When we left the lower darkness and ascended to the floor of ice once
more, Mignot expressed a desire to see my attempt at a sketch of the
glacière from that point, as he had been much struck during his
negotiatory visit of the night before by the sketch of the entrance to
the Glacière of S. Georges, chiefly because he had guessed what it was